... laser Doppler velocimetry (LDV)激光多普勒测速法 laser Dppler veloicty meassuremtn 激光多普勒测速 Laser drill 雷射钻孔 ...
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定义 中文名称： 激光多普勒测速 英文名称： laser Doppler velocity measurement 定义： 根据多普勒效应，用激光束照射运动物体，检测并记录反射、透射、散射的光与参考光调频后的信号从而获得运动物体速度的方法。 所属学科： 机械工程（一级 基于
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自混合激光多普勒测速(laser Doppler velocimetry,LDV)精度与激光器模式、多普勒信号频率展宽、激光器前腔镜到反射面距离(外腔长)的变化范围以及速度的动态 .
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激光多普勒测速仪 LDV ; laser Doppler anemometer ; laser Doppler velocimeter
激光多普勒测速计 [流] laser Doppler velocimeter ; [流] laser Doppler anemometer ; laser Doppler anemometer, laser Doppler velocimeter
聚焦激光多普勒测速计 focused laser Dopler velocimeter
激光多普勒测速法 laser doppler velocimetry
以及激光多普勒测速 Laser Doppler Velocimetry ; LDV
激光多普勒测速技术 Laser Doppler Velocimetry ; LDV
激光多普勒测速系统 Laser Doppler Velocimetry ; LDV
自混合激光多普勒测速 laser Doppler velocimetry ; LDV
利用激光多普勒测速仪 Laser Doppler Velocimeter ; LDV
At low gas flow rate, the velocity field in liquid phase around the rising bubble was measured by Laser Doppler Velocimeter (LDV).
在低气速条件下,利用激光多普勒测速仪测量了气泡上升过程中周围液相的速度场。
参考来源 - 气泡在非牛顿流体中的运动行为及流场特性Velocity of solid targets and velocity distribution of flowing fields can be measured by Laser Doppler Velocimeter(LDV) technology based on Doppler Effect.
激光多普勒测速雷达技术利用激光多普勒效应测量固体目标的运动速度，或者流场速度分布。
参考来源 - 基于COThe Laser Doppler Velocimetry (LDV) is a kind of precise instrument. It is used to measure velocity of liquid.
激光多普勒测速仪是一种测量流场速度的精密仪器。
参考来源 - 基于DSP芯片的激光多普勒测速仪的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
简述了激光多普勒测速及流场显示原理；
The principle of Laser Doppler Velocimetry and the method of showing the fluid field are briefly introduced.
本文设计了一套激光多普勒测速系统，并对该系统作了理论分析和计算。
A laser Doppler velocimetry system is designed, and its theoretical analysis and computation are made.
激光多普勒测速以其高精度、使用方便而在速度测试领域得到广泛的应用。
Laser Doppler velocity is widely used in the measurement field of velocity for its high accuracy and easy-used property.
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